prkout the following problems A quality analyst wants to construct a sorris ean chart for controlling a packaging process lows from past experience that the process standard eviation is two ounces. Each day last week ondom Blected four packages and weighed each. The data om that activity appears below. The manufacturing process of yoghurt at Murah ompany has a normally distributed output with a mean 30.0 mgs, and a standard deviation of 1.2.11 the pecifications are 30.0 +5.5 mg...compute the C, and pk of this process. Explain whether this process is apable or not. Avaya Telephone Systems have a falure rate of +0.00015 units per hour. What is the reliability function of the operations of this company Assuming an exponential distribution, what is the probability of failure within on operation span of 4,000 hours c) Evernot is local company specializes in the production of water heaters. The company produces Weight Day Package 1 Package 2 Pockage 3 Package Monday 23 22 23 Tuesday 23 21 19 21 20 Wednesday 19 20 21 19 20 19 18 Thursday 22 20 20 18 Friday heaters with wall thickness of 30 +0.30 centimeter (cm). costs Everhot AED 55 to scrap a heater that is out of the specifications. Determine Tagushi loss function for the company in this operation. d) A quality analyst wants to construct a sample mean chart for controlling a packaging process. He knows from past experience that the process standard deviation is two ounces. Each day last week he random (0) Calculate all sample means and the mean of a sample means Calculate upper and lower controllimit that are for natural variations in this process. selected four packages and weighed each. The data from that activity appears below. Weight